Ez Texting, a New York-based company that helps businesses send marketing text messages to large numbers of people, filed the suit yesterday with the U.S. District Court for the Southern District of New York.

In its suit, Ez Texting says that last week, T-Mobile cut off access to its network after learning of an Ez client of which T-Mobile “did not approve”: legalmarijuanadispensary.com, aka WeedMaps, which describes itself as “a community where medical marijuana patients connect with other patients in their geographic region to freely discuss and review local cannabis co-operatives, dispensaries, medical doctors, and delivery services.”

Rep. Jesse Jackson Jr. asked a political fund-raiser to offer then Gov. Rod Blagojevich $6 million dollars in exchange for an appointment to President Obama’s former Senate seat.

Businessman Raghuveer Nayak ‘s allegations, first reported by the Sun-Times, counter Jackson Jr.’s public statements that he never authorized any deals to buy the Senate seat.

Nayak says Jackson instructed him to offer Blagojevich as much as $6 million for the seat — $1 million from the Indian community and $5 million from a yet-to-be-held fund raiser that Jackson Jr. would organize.

The congressman’s alleged involvement in the scheme was first revealed during the Blagojevich trial.

After the trial, Jackson Jr. said he was present during a meeting on Oct. 8, 2008 when the scheme was allegedly discussed, but that the businessmen involved were speaking “practically in Hindu.”

Jackson Jr. is believed to be mulling a possible run for Chicago mayor.

He has not been charged with any crimes.

Last year Congress began an ethics investigation into Jackson Jr. but suspended the inquiry at the request of federal authorities who said it could interfere with the Blagojevich trial.